公开(公告)号：US20230368939A1

公开(公告)日：2023-11-16

申请号：US18030188

申请日：2021-10-06

Applicant: BOREALIS AG

Inventor： Ulf NILSSON ,  Francisco GALANTE ,  Aydar SAITGALEEV ,  Annika SMEDBERG

IPC: H01B7/14 ,  H01B3/44

CPC classification number: H01B7/14 ,  H01B3/441 ,  H01B3/447

Abstract: Use of a cable, e.g. to carry power, in a salt water environment, e.g. in the sea or under the sea; said cable comprising a conductor which is surrounded by at least an inner semiconductive layer, an insulation layer and an outer semi conductive layer in that order; wherein said insulation layer comprises (i) at least 60 wt % of a low density polyethylene homo or low density polyethylene copolymer with at least one polyunsaturated comonomer and optionally one or more further comonomers; and, (ii) 10 to 35 wt % of a low density polyethylene copolymer of ethylene and at least one polar comonomer selected from the group consisting of an alkyl acrylate, an alkyl methacrylate or vinyl acetate.